刚明白!
ArrayList:
java.util.ArrayList al = new java.util.ArrayList();
al.add("<br>test_01");
al.add("<br>test_02");
转成String[]数组:
String[] x = (String[]) al.toArray(new String[可以为0,也可设定长度]);
out.print( x[3] );//ok
ArrayList:
java.util.ArrayList al = new java.util.ArrayList();
al.add("<br>test_01");
al.add("<br>test_02");
转成String[]数组:
String[] x = (String[]) al.toArray(new String[可以为0,也可设定长度]);
out.print( x[3] );//ok
看看!